$309+ Cheap flights from Johnson City, TN, TN to San Diego (SAN)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — SAN
Mar 5 — Mar 121
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Johnson City to San Diego with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Johnson City to San Diego
Cheapest
Best
Last-minute
One-way
Cheapest flights from Johnson City to San DiegoExplore the most affordable flight options available from Johnson City to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.
Explore the most affordable flight options available from Johnson City to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/74:33 pm
TRI
- SAN
1 stop7h 06m
Delta
Wed 3/1110:30 pm
SAN
- TRI
1 stop8h 20m
Delta
Deal found 2/2![Delta logo]()
$309
This American Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/154:28 pm
TRI
- SAN
2 stops8h 27m
American Airlines
Wed 8/1910:40 am
SAN
- TRI
1 stop10h 13m
American Airlines
Deal found 2/2![American Airlines logo]()
$314
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/164:38 pm
TRI
- SAN
1 stop9h 49m
Delta
Sat 5/236:15 am
SAN
- TRI
1 stop6h 37m
Delta
Deal found 2/1![Delta logo]()
$334
This American Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/176:05 am
TRI
- SAN
1 stop7h 52m
American Airlines
Sat 2/2110:50 am
SAN
- TRI
1 stop8h 36m
American Airlines
Deal found 2/2![American Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/23:33 pm
TRI
- SAN
1 stop8h 04m
Delta
Mon 3/99:55 pm
SAN
- TRI
1 stop8h 55m
Delta
Deal found 1/31![Delta logo]()
$384
This American Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/74:16 pm
TRI
- SAN
1 stop7h 21m
American Airlines
Wed 3/119:53 am
SAN
- TRI
2 stops9h 33m
American Airlines
Deal found 2/1![American Airlines logo]()
$400
This American Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/162:55 pm
TRI
- SAN
2 stops10h 00m
American Airlines
Sat 5/231:25 pm
SAN
- TRI
1 stop7h 32m
American Airlines
Deal found 2/1![American Airlines logo]()
$458
This American Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/77:23 am
TRI
- SAN
1 stop9h 51m
American Airlines
Wed 2/1112:40 pm
SAN
- TRI
1 stop7h 42m
American Airlines
Deal found 2/2![American Airlines logo]()
$465
Best flights from Johnson City to San DiegoDiscover carefully curated flight deals from Johnson City to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 3, 2026.
Discover carefully curated flight deals from Johnson City to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 3, 2026.
This American Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/74:16 pm
TRI
- SAN
1 stop9h 14m
American Airlines
Wed 3/1112:09 pm
SAN
- TRI
1 stop8h 38m
American Airlines
Deal found 2/1![American Airlines logo]()
$309
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/181:44 pm
TRI
- SAN
1 stop8h 56m
Delta
Tue 4/216:15 am
SAN
- TRI
1 stop6h 07m
Delta
Deal found 2/1![Delta logo]()
$309
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/74:33 pm
TRI
- SAN
1 stop7h 06m
Delta
Wed 3/1110:30 pm
SAN
- TRI
1 stop8h 20m
Delta
Deal found 2/2![Delta logo]()
$309
This American Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/176:05 am
TRI
- SAN
1 stop7h 52m
American Airlines
Sat 2/2110:50 am
SAN
- TRI
1 stop8h 36m
American Airlines
Deal found 2/2![American Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/164:38 pm
TRI
- SAN
1 stop9h 49m
Delta
Sat 5/236:15 am
SAN
- TRI
1 stop6h 37m
Delta
Deal found 2/1![Delta logo]()
$334
This American Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/182:55 pm
TRI
- SAN
2 stops10h 00m
American Airlines
Tue 4/211:03 pm
SAN
- TRI
1 stop6h 54m
American Airlines
Deal found 2/1![American Airlines logo]()
$400
This Delta deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/23:33 pm
TRI
- SAN
1 stop8h 04m
Delta
Mon 3/99:55 pm
SAN
- TRI
1 stop8h 55m
Delta
Deal found 1/31![Delta logo]()
$384
This American Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/162:55 pm
TRI
- SAN
2 stops10h 00m
American Airlines
Sat 5/231:25 pm
SAN
- TRI
1 stop7h 32m
American Airlines
Deal found 2/1![American Airlines logo]()
$458
Last-minute flights from Johnson City to San DiegoDiscover last-minute flight deals from Johnson City to San Diego. Data last updated February 3, 2026 and is based on user searches.
Discover last-minute flight deals from Johnson City to San Diego. Data last updated February 3, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/63:00 pm
TRI
- SAN
1 stop8h 37m
Delta
Sat 2/710:30 pm
SAN
- TRI
1 stop8h 01m
Delta
Deal found 2/1![Delta logo]()
$500
This American Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/63:31 pm
TRI
- SAN
1 stop8h 05m
American Airlines
Sat 2/79:21 am
SAN
- TRI
2 stops11h 27m
American Airlines
Deal found 2/1![American Airlines logo]()
$505
This American Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/77:23 am
TRI
- SAN
1 stop9h 51m
American Airlines
Wed 2/1112:40 pm
SAN
- TRI
1 stop7h 42m
American Airlines
Deal found 2/2![American Airlines logo]()
$465
This American Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/176:05 am
TRI
- SAN
1 stop7h 52m
American Airlines
Sat 2/2110:50 am
SAN
- TRI
1 stop8h 36m
American Airlines
Deal found 2/2![American Airlines logo]()
$359
This American Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/184:16 pm
TRI
- SAN
1 stop7h 21m
American Airlines
Wed 3/251:37 pm
SAN
- TRI
1 stop7h 10m
American Airlines
Deal found 2/2![American Airlines logo]()
$481
This Delta deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/23:33 pm
TRI
- SAN
1 stop8h 04m
Delta
Mon 3/99:55 pm
SAN
- TRI
1 stop8h 55m
Delta
Deal found 1/31![Delta logo]()
$384
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/74:33 pm
TRI
- SAN
1 stop7h 06m
Delta
Wed 3/1110:30 pm
SAN
- TRI
1 stop8h 20m
Delta
Deal found 2/2![Delta logo]()
$309
This American Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/74:16 pm
TRI
- SAN
1 stop7h 21m
American Airlines
Wed 3/119:53 am
SAN
- TRI
2 stops9h 33m
American Airlines
Deal found 2/1![American Airlines logo]()
$400
One-way flights from Johnson City to San DiegoSearch for one-way flight options from Johnson City to San Diego. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
Search for one-way flight options from Johnson City to San Diego. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/210:28 am
TRI
- SAN
1 stop9h 08m
Delta
Deal found 2/1![Delta logo]()
$353
This American Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/22:55 pm
TRI
- SAN
2 stops10h 00m
American Airlines
Deal found 2/1![American Airlines logo]()
$358
Find flight deals from Johnson City to San Diego
Keep the following information in mind while searching for Johnson City to San Diego flight deals. Data was last updated February 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $309 (Delta) |
Popular in | February |
Cheapest in | October |
Average price | $748 |
Cheapflights Fare Finder
Customize your flight search to find flights from Johnson City to San Diego that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 3, 2026.
Use the filters below to find and compare flights from Johnson City to San Diego that are best for you.
Fly from
Johnson City
Fly to
San Diego
Route
Depart
Return
Price
BlountvilleSan Diego
TRI - SAN
TRISAN
Blountville Tri Cities TN/VA
Sat 3/7
4:16 pm-10:30 pm
1 stop9h 14m
San Diego
Wed 3/11
12:09 pm-11:47 pm
1 stop8h 38m
$309
BlountvilleSan Diego
TRI - SAN
TRISAN
Blountville Tri Cities TN/VA
Sat 4/18
1:44 pm-7:40 pm
1 stop8h 56m
San Diego
Tue 4/21
6:15 am-3:22 pm
1 stop6h 07m
$309
BlountvilleSan Diego
TRI - SAN
TRISAN
Blountville Tri Cities TN/VA
Sat 3/7
4:33 pm-8:39 pm
1 stop7h 06m
San Diego
Wed 3/11
10:30 pm-9:50 am
1 stop8h 20m
$309
BlountvilleSan Diego
TRI - SAN
TRISAN
Blountville Tri Cities TN/VA
Sat 5/16
4:38 pm-11:27 pm
1 stop9h 49m
San Diego
Sat 5/23
6:15 am-3:52 pm
1 stop6h 37m
$334
BlountvilleSan Diego
TRI - SAN
TRISAN
Blountville Tri Cities TN/VA
Tue 2/17
6:05 am-10:57 am
1 stop7h 52m
San Diego
Sat 2/21
10:50 am-10:26 pm
1 stop8h 36m
$359
BlountvilleSan Diego
TRI - SAN
TRISAN
Blountville Tri Cities TN/VA
Mon 3/2
3:33 pm-8:37 pm
1 stop8h 04m
San Diego
Mon 3/9
9:55 pm-9:50 am
1 stop8h 55m
$384
BlountvilleSan Diego
TRI - SAN
TRISAN
Blountville Tri Cities TN/VA
Sat 4/18
2:55 pm-9:55 pm
2 stops10h 00m
San Diego
Tue 4/21
1:03 pm-10:57 pm
1 stop6h 54m
$400
BlountvilleSan Diego
TRI - SAN
TRISAN
Blountville Tri Cities TN/VA
Sat 5/16
2:55 pm-9:55 pm
2 stops10h 00m
San Diego
Sat 5/23
1:25 pm-11:57 pm
1 stop7h 32m
$458
BlountvilleSan Diego
TRI - SAN
TRISAN
Blountville Tri Cities TN/VA
Sat 5/2
10:28 am-4:36 pm
1 stop9h 08m
$353
BlountvilleSan Diego
TRI - SAN
TRISAN
Blountville Tri Cities TN/VA
Sat 5/2
2:55 pm-9:55 pm
2 stops10h 00m
$358
Best time to book a flight from Johnson City to San Diego
Have a flexible travel schedule? Discover the best time to fly to San Diego from Johnson City with our price prediction graph.
TRI-SAN
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Johnson City to San Diego
J0H-SAN
TRI-SAN
What is the cheapest month to book a flight from Johnson City to San Diego?
Currently, March is the cheapest month in which you can book a flight from Johnson City to San Diego (average of $143). Flying from Johnson City to San Diego in June is currently the most expensive (average of $285). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Reviews of airlines servicing San Diego
Get insights into the airlines that provide service to San Diego. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Diego. Reviews last updated February 3, 2026.
Get a feel of what it's like to fly with Delta and American Airlines from Johnson City to San Diego by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Food
7.2
Entertainment
7.8
Overall
7.9
Comfort
7.9
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Crew
8.5
Food
7.2
Entertainment
7.8
Overall
7.9
Comfort
7.9
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Crew
8.5
Food
7.2
Entertainment
7.8
Overall
7.9
Comfort
7.9
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Related info for your journey
Find useful and relevant information for your journey from Johnson City to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Diego?
Book flights to San Diego if you plan to visit one of these locationsEl Cajon
Chula Vista
National City
Coronado
La Mesa
Poway
Julian
Lemon Grove
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
San Diego flight routes
Top destinations
Alternative routes for Johnson City to San Diego
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to San Diego by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Johnson City to San Diego by cabin class
Find flights from Johnson City to San Diego, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Johnson City and San Diego flights
Browse other Johnson City and San Diego flight options. Last updated on February 3, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to San Diego
Explore flights to San Diego departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on February 3, 2026.
Johnson City to San Diego flights
Consider these flights traveling from Johnson City to San Diego.
Top 6 airlines flying from Johnson City to San Diego
Discover the top 6 airlines that operate flights from Johnson City to San Diego. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$82 | Average$259 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$148 | Average$403 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$255 | Average$424 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$258 | Average$429 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$356 | Average$513 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$366 | Average$448 | FlexibilityNo cancel fee | On-time75% |